import os from building import * from gcc import * Import('rtconfig') src = [] cwd = GetCurrentDir() group = [] LIBS = ['m'] # link libm CPPPATH = [cwd] if rtconfig.PLATFORM == 'gcc': LIBS += ['c'] # link libc src += Glob('*.c') #report newlib version print('Newlib version:' + GetNewLibVersion(rtconfig)) # identify this is Newlib, and only enable POSIX.1-1990 CPPDEFINES = ['RT_USING_NEWLIB', '_POSIX_C_SOURCE=1'] group = DefineGroup('compiler-libc', src, depend = [], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS) list = os.listdir(cwd) for d in list: path = os.path.join(cwd, d) if os.path.isfile(os.path.join(path, 'SConscript')): group = group + SConscript(os.path.join(d, 'SConscript')) Return('group')